Arsenal beat Valencia 3-1 in the first leg of their Europa League semi-final tie at the Emirates; a 22nd home triumph in 29 games in all competitions, an excellent record.
However, the Gunners' away from paints a very different picture. Arsenal have lost 10 away games in all competitions, including their last three away fixtures, damaging their hopes of qualifying for the Champions League through a top four position in the Premier League.
Arsenal's problems away from home have continued from last season, where under Arsène Wenger they only won four league games on the road.
Unai Emery has a number of issues to address if he is to improve Arsenal's away form, and here we take a look at five things Arsenal can do to fix their away day blues.